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Graphite Electrode 350mm
Posted at: Offers to Sell and Export | Posted on: Tuesday 15 October 2019 7:55 am | Poster last visit: Wednesday 30 June 2021 |
Product Category: Main
» Electrical Systems and Lighting and Components and Accessories and Supplies
» Electrical equipment and components and supplies
» Electrical lugs plugs and connectors
» Electrodes
» Graphite Electrode 350mm
Product Description:
Graphite Electrode 350mm
PRODUCT CHARACTERISTIC: Mainly used in steelmaking electric arc furnace, refining
furnace, industrial silicon furnace, yellow phosphorus furnace, corundum furnace, etc., as conductive usage.
Product description
NAME: Graphite Electrode
MODEL:350mm
Introduction
The graphite electrode is mainly made of petroleum coke and needle coke, and the coal asphalt is used as a binder. It is made by calcination, distributing, kneading, forming, roasting, graphitization and machining. It's a conductor which release electric energy in the form of electric arc in the electric arc furnace heats and melts the material. the charge can be divided into a regular power graphite electrode, a high power graphite electrode and an ultra high power graphite electrode according to its quality index. The main raw material for graphite electrode production is petroleum coke. The regular power graphite electrode can be added with a small amount of pitch coke. The sulfur content of petroleum coke and pitch coke cannot exceed 0.5%. Needle coke is also required for the production of high power or ultra high power graphite electrodes.
needle coke graphite electrode Advantage:
The advantage of graphite electrode is that it is easy to process, the electricity discharge processing rate is high, and the graphite loss is small.
Production characteristics
The production period is long. The production period of regular power graphite electrodes is about 45 days, the production period of ultra high power graphite electrodes is more than 70 days, and the production period of graphite electrode joints (nipples) requiring multiple impregnation is more longer.
high power graphite electrode Application:
Mainly used in electric arc steelmaking furnaces, refining furnaces, industrial silicon furnaces, yellow phosphorus furnaces, electric resistance furnaces, etc., as conductive usage. The graphite electrode blank is also used to process a variety of shaped graphite products such as enamel, mold, boat and heating element.
Technical Properties of Graphite Electrodes & Nipples
Item Unit RP Graphite Electrodes
Specific Resistance ≤ Electrodes (E) μΩ.m 8.5
Nipple (N) 8.2
Flexural Strength ≥ Electrodes (E) MPa 9.8
Nipple (N) 13.0
Elastic Modulus ≤ Electrodes (E) GPa 9.3
Nipple (N) 14.0
Bulk Density ≥ Electrodes (E) ɡ/㎝³ 1.58
Nipple (N) 1.63
100-600(C.T.E.) ≤ Electrodes (E) 10-6/℃ 2.9
Nipple (N) 2.7
Ash Content ≤ Electrodes (E) % 0.5
Nipple (N) 0.5
Real Density ≥ Electrodes (E) ɡ/㎝³ 2.18
Nipple (N) 2.2
Allowable Current of Graphite Electrodes
Norminal
Diameter RP Graphite Electrode
Allowable Current
mm in A A/cm2
75 3 1000-1400 22-31
100 4 1500-2400 19-30
130 5.2 2200-3400 17-26
150 6 3000-4500 16-25
175 7 4000-5500 16-22
200 8 500-6900 16-21
225 9 6000-8200 15-20
250 10 7000-10000 14-20
300 12 10000-13000 14-18
350 14 13500-18000 14-18
400 16 18000-23500 14-18
Size & Dviation of Graphite Electrode
(Unit):mm
Norminal
Diameter Actual Diameters Length
mm in Max. Min. Black Part
Min. Standard Allow Deviation Allow Ruler
Deviation
75 3 78 73 72 1000 +/-50 -50
-225
100 4 103 98 97 1200 +/-50 -50
-225
130 5.2 132 127 126 1200 +/-50 -50
-225
150 6 154 149 146 1600 +/-100 -100
-275
175 7 179 174 171 1600 +/-100 -100
-275
200 8 205 200 197 1600 +/-100 -100
-275
225 9 230 225 222 1600 +/-100 -100
-275
250 10 256 251 248 1600/1800 +50/-100 -100
-275
300 12 307 302 299 1600/1800 +/-100 -100
-275
350 14 357 352 349 1600/1800 +/-100 -100
-275
400 16 409 403 400 1600/1800 +/-100 -100
-275
Company Contact:
Contact Name: Vicky Zhao
Company Name: Shijiazhuang Huanan Carbon Factory
Email:
Tel: 18633077361
Fax:
Street Address: Jicun, Yuanshi
Country Shijiazhuang, Hebei 235200
China
Other Contact Info:
Other Contact Info: Whatsapp Contact Info: +86 18633077365
Website: https://www.carbonhuanan.com
Member name: carbonhuanan
Country:
China
Member Since: 15 October 2019
Total Leads: 15 carbonhuanan Import Export Business Leads
Business focus: Graphite Electrode, Graphite Electrode In Steelmaking, Graphite Electrode Of Metallurgy, Rp, Hd, Hp, Uhp Graphite Electrode
Chat:
Verify: Safe Import Export Tips
PRODUCT CHARACTERISTIC: Mainly used in steelmaking electric arc furnace, refining
furnace, industrial silicon furnace, yellow phosphorus furnace, corundum furnace, etc., as conductive usage.
Product description
NAME: Graphite Electrode
MODEL:350mm
Introduction
The graphite electrode is mainly made of petroleum coke and needle coke, and the coal asphalt is used as a binder. It is made by calcination, distributing, kneading, forming, roasting, graphitization and machining. It's a conductor which release electric energy in the form of electric arc in the electric arc furnace heats and melts the material. the charge can be divided into a regular power graphite electrode, a high power graphite electrode and an ultra high power graphite electrode according to its quality index. The main raw material for graphite electrode production is petroleum coke. The regular power graphite electrode can be added with a small amount of pitch coke. The sulfur content of petroleum coke and pitch coke cannot exceed 0.5%. Needle coke is also required for the production of high power or ultra high power graphite electrodes.
needle coke graphite electrode Advantage:
The advantage of graphite electrode is that it is easy to process, the electricity discharge processing rate is high, and the graphite loss is small.
Production characteristics
The production period is long. The production period of regular power graphite electrodes is about 45 days, the production period of ultra high power graphite electrodes is more than 70 days, and the production period of graphite electrode joints (nipples) requiring multiple impregnation is more longer.
high power graphite electrode Application:
Mainly used in electric arc steelmaking furnaces, refining furnaces, industrial silicon furnaces, yellow phosphorus furnaces, electric resistance furnaces, etc., as conductive usage. The graphite electrode blank is also used to process a variety of shaped graphite products such as enamel, mold, boat and heating element.
Technical Properties of Graphite Electrodes & Nipples
Item Unit RP Graphite Electrodes
Specific Resistance ≤ Electrodes (E) μΩ.m 8.5
Nipple (N) 8.2
Flexural Strength ≥ Electrodes (E) MPa 9.8
Nipple (N) 13.0
Elastic Modulus ≤ Electrodes (E) GPa 9.3
Nipple (N) 14.0
Bulk Density ≥ Electrodes (E) ɡ/㎝³ 1.58
Nipple (N) 1.63
100-600(C.T.E.) ≤ Electrodes (E) 10-6/℃ 2.9
Nipple (N) 2.7
Ash Content ≤ Electrodes (E) % 0.5
Nipple (N) 0.5
Real Density ≥ Electrodes (E) ɡ/㎝³ 2.18
Nipple (N) 2.2
Allowable Current of Graphite Electrodes
Norminal
Diameter RP Graphite Electrode
Allowable Current
mm in A A/cm2
75 3 1000-1400 22-31
100 4 1500-2400 19-30
130 5.2 2200-3400 17-26
150 6 3000-4500 16-25
175 7 4000-5500 16-22
200 8 500-6900 16-21
225 9 6000-8200 15-20
250 10 7000-10000 14-20
300 12 10000-13000 14-18
350 14 13500-18000 14-18
400 16 18000-23500 14-18
Size & Dviation of Graphite Electrode
(Unit):mm
Norminal
Diameter Actual Diameters Length
mm in Max. Min. Black Part
Min. Standard Allow Deviation Allow Ruler
Deviation
75 3 78 73 72 1000 +/-50 -50
-225
100 4 103 98 97 1200 +/-50 -50
-225
130 5.2 132 127 126 1200 +/-50 -50
-225
150 6 154 149 146 1600 +/-100 -100
-275
175 7 179 174 171 1600 +/-100 -100
-275
200 8 205 200 197 1600 +/-100 -100
-275
225 9 230 225 222 1600 +/-100 -100
-275
250 10 256 251 248 1600/1800 +50/-100 -100
-275
300 12 307 302 299 1600/1800 +/-100 -100
-275
350 14 357 352 349 1600/1800 +/-100 -100
-275
400 16 409 403 400 1600/1800 +/-100 -100
-275
Company Contact:
Contact Name: Vicky Zhao
Company Name: Shijiazhuang Huanan Carbon Factory
Email:
Tel: 18633077361
Fax:
Street Address: Jicun, Yuanshi
Country Shijiazhuang, Hebei 235200
China
Other Contact Info:
Other Contact Info: Whatsapp Contact Info: +86 18633077365
Website: https://www.carbonhuanan.com
Member name: carbonhuanan
Country:
ChinaMember Since: 15 October 2019
Total Leads: 15 carbonhuanan Import Export Business Leads
Business focus: Graphite Electrode, Graphite Electrode In Steelmaking, Graphite Electrode Of Metallurgy, Rp, Hd, Hp, Uhp Graphite Electrode
Chat:
Verify: Safe Import Export Tips
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